"A comparison point is in the 1990s battles over encryption," said Kurt Opsahl, general counsel of the Electronic Frontier Foundation, a privacy watchdog group.

“可与之相比的就是20世纪90年代有关加密的争夺战，”库尔特·奥普萨尔说道，他是隐私监督组织电子前沿基金会的法律总顾问。

youdao

France responded by rounding up thousands of migrants near the frontier—at one point even stopping a train from the Italian border town of Ventimiglia—and sending them back to Italy.

法国做出了回应：将成千上万的移民赶到了边界（甚至做到了这一步：截下了从意大利边境城市文蒂米利亚开来的火车）并且把他们遣回意大利。

youdao

By 1700 the Virginia frontier had been pushed as far west as the fall line-the point upstream at which the rivers emptying into the Atlantic became unnavigable.

到了1700年，弗吉尼亚州的边境已经向西远推到了瀑布线——上游河流倾泻于大西洋从而不能通航的点。

youdao

That means that you want to pick, ultimately, a point on this-- this line is tangent to the efficient portfolio frontier with all the other assets in it.

那意味着你会最终会在这上面选一个点-,这条直线是与有效边界相切的,后者包含了所有的资产组合。

耶鲁公开课 - 金融市场课程节选

Tangent means that it has the same slope, it just touches the efficient portfolio frontier for risky assets at one point, and the slope of the efficient portfolio frontier, including the riskless asset, is a straight line that goes through the tangency point, here.

相切意味着斜率相同，它与包含风险资产的有效边界,交与一点，而包含无风险资产的，有效边界，则是一条过切点的直线，切点在这里。

耶鲁公开课 - 金融市场课程节选

Markowitz built a diversified portfolio model that assumed that the portfolio structure would be located on the frontier point that would yield maximum utility.

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Given the enormous obligations of many Ivy League endowments to fund general university operations, their portfolios were positioned on the wrong point of the efficient frontier.

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My point is not that the digital frontier is ungovernable, or should be left a kind of Wild West ruled at gunpoint by vigilantes and posses.

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